For the Basic Design Planning of the Manado–Bitung Toll Road (Ring Road I – Kauditan Segment), PT Perentjana Djaja was assigned to carry out the scope of work in preliminary and detailed technical surveys, ensuring comprehensive data collection and analysis of existing site conditions.
The assignment further included the preparation of technical planning for both road and bridge works, with the development of construction methods and procedures to serve as a reference for the physical implementation phase. Within this scope, particular emphasis was placed on the structural planning of bridges, most notably the Tondano Bridge, which serves as one of the key structures in the project.
Through this role, PT Perentjana Djaja contributed essential engineering expertise to ensure that the toll road infrastructure, and especially the Tondano Bridge, would meet the highest standards of safety, durability, and functionality.
